72684511982380

Names of 72684511982380

• Cardinal: 72684511982380 can be written as Seventy-two trillion, six hundred eighty-four billion, five hundred eleven million, nine hundred eighty-two thousand, three hundred eighty.

Scientific notation

• Scientific notation: 7.268451198238 × 10¹³

Factors of 72684511982380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1288

Divisors of 72684511982380

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 41 53 82 106 164 205 212 265 410 530 820 1060 1187 2173 2374 4346 4748 5935 8692 10865 11870 21730 23740 43460 48667 62911 97334 125822 194668 243335 251644 314555 486670 629110 973340 1258220 1408969 2579351 2817938 5158702 5635876 7044845 10317404 12896755 14089690 25793510 28179380 51587020 57767729 74675357 115535458 149350714 231070916 288838645 298701428 373376785 577677290 746753570 1155354580 1493507140 1672446203 3061689637 3344892406 6123379274 6689784812 8362231015 12246758548 15308448185 16724462030 30616896370 33448924060 61233792740 68570294323 88639648759 137140588646 177279297518 274281177292 342851471615 354558595036 443198243795 685702943230 886396487590 1371405886460 1772792975180 3634225599119 7268451198238 14536902396476 18171127995595 36342255991190 72684511982380
• Sum of all divisors σ(n): 159444861428160
• Sum of proper divisors (its aliquot sum) s(n): 86760349445780
• 72684511982380 is an abundant number, because the sum of its proper divisors (86760349445780) is greater than itself. Its abundance is 14075837463400

Bases of 72684511982380

• Binary: 10000100001101100101110100001000111001100101100₂
• Hexadecimal: 0x421B2E84732C
• Base-36: PRISXRXGS

Squares and roots of 72684511982380

• 72684511982380 squared (72684511982380²) is 5283038282116741797430464400
• 72684511982380 cubed (72684511982380³) is 383995059319886570045339168376648017272000
• The square root of 72684511982380 is 8525521.2147047057
• The cube root of 72684511982380 is 41733.0981068361

Scales and comparisons

• 72,684,511,982,380 seconds is equal to 2,311,142 years, 33 weeks, 6 days, 17 hours, 19 minutes, 40 seconds.
• To count from 1 to 72,684,511,982,380 would take you about five million, seven hundred seventy-seven thousand, eight hundred fifty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 72684511982380 cubic inches would be around 3477.8 feet tall.

Recreational maths with 72684511982380

• 72684511982380 backwards is 08328911548627
• The number of decimal digits it has is: 14
• The sum of 72684511982380's digits is 64
• More coming soon!